<<<<<<< HEAD
<!DOCTYPE html>
=======
   <!DOCTYPE html>
>>>>>>> d7cb5f213a242e3c8ffec721260adbaaaa3ebfc8
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
<script>
    var str;
    str="hellow"
    console.log(str.length)
    console.log(str.charAt(5))
    console.log(str.indexOf('0'))
    console.log(str.lastIndexOf('0'))
    console.log(str.includes('1'))
    var st1 ='abc'
    var st2 ='123'
    console.log(st1.concat(st2))
<<<<<<< HEAD
=======
    var str = 'abcdef'
    console.log(str.split('c'))
    console.log(str.split(''))
    console.log(str.split('',4))
    var st9 = 'abcdef'
    console.log(st9.slice(1,6))
    console.log(st9.slice(3,5))
    console.log(st9.slice(5))
    var st7 = 'ABCDEF'
    console.log(st7.toLowerCase())
    var st5 = 'abcdef'
    console.log(st7.toUpperCase())


>>>>>>> d7cb5f213a242e3c8ffec721260adbaaaa3ebfc8
</script>
    
</body>
</html>